ET5H5XX

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ET5H5XX General Description

ET5H5XX series are the high input very low IQ 300mA LDO with enable function that operates output from  1.8V, 3.0V~13V, is designed specifically for portable battery-powered applications which require ultra-low quiescent current. The very-low consumption of type 2.8μA ensures long battery life and dynamic transient boost feature improves device transient response for wireless communication applications. 

ET5H5XX series are offered SOT89-3, SOT89-5, SOT23-5, SOT23-3, DFN4 (1mm × 1mm) packages.

ET5H5XX Key Features

  • Wide Input Voltage Range: 3.0V to 40V
  • Up to 300mA Load Current
  • Very Low IQ: 2.8µA
  • Fixed Output Voltage: 1.8V or 3.0V~13V@50mV/Step
  • Low Dropout: 1000mV Typical @ 300mA / VOUT = 5.0V
  • Excellent Load/Line Transient Response
  • High Ripple Rejection: 52dB Typical at 1KHz
  • Package: SOT89-3; SOT89-5; SOT23-3; SOT23-5; DFN4

ET5H5XX Technical Documentation

Type Title Format Date
Datasheet ET5H5XX PDF 2026-10-13

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